From WikiChip
Socket AM4 - AMD
< amd

Edit Values
Socket AM4
General Info
DesignerAMD
IntroductionSeptember 2016 (launched)
MarketDesktop
MicroarchitectureZen
TDP105 W
Package
NameOPGA-1331
TypeOrganic Micro Pin Grid Array
Contacts1331
Dimension40 mm × 40 mm
Pitch1 mm
Socket
NameSocket AM4
TypePGA

AM4 is a socket for AMD's mainstream series of microprocessors, serving as a successor to Socket FM2+ and Socket AM3+.

Overview[edit]

Launching in September 2016, the AM4 replaces a number of older AMD sockets including the Socket FM2+ and Socket AM3+ designed to unify all its mainstream processors from the low-end to the high-end in a single socket. At the time AMD stated the socket will feature prolong comparability life.

The AM4 accepts zero-insertion force µOPGA-1331-packaged microprocessors designed based on the Excavator, Zen, Zen+, Zen 2, and Zen 3 microarchitectures, although the exact chips supported depends on the accompanying chipset.

Chipsets[edit]

Socket AM4 Platform [Edit]
Segment Chipset USB SATA SATAe PCIe RAID Dual PCIe Overclocking
3.1 G1 3.1 G2 2.0
400-series (Zen+)
Mainstream B450 6 2 6 4 + 2x NVMe 1 6x Gen2 0,1,10
Enthusiast X470 6 2 6 6 + 2x NVMe 2 8x Gen2 0,1,10
300-series (Zen)
Small Form Factor A300, B300 4 0 0 2 + 2x NVMe 1 4x Gen3 0,1
X300 4 0 0 2 + 2x NVMe 1 4x Gen3 0,1
Entry-level A320 6 1 6 4 + 2x NVMe 2 4x Gen2 0,1,10
Mainstream B350 6 2 6 4 + 2x NVMe 2 6x Gen2 0,1,10
Enthusiast X370 6 2 6 6 + 2x NVMe 2 8x Gen2 0,1,10

Support[edit]

AM4 socket support for a particular microprocessor depends on the chipset compatibility.

Socket AM4 Processor Support
Chipset Zen Zen+ Zen 2 Zen 3
Summit Ridge Raven Ridge Pinnacle Ridge Picasso Matisse Renoir Vermeer
A320
A520
B350
B450
B550
X370
X470
X570

Processors using Socket AM4[edit]

... further results
 List of all Socket AM4-based Processors
ModelPriceProcessLaunchedµarchFamilyCoreCTFreqTurboTDP
200GE$ 55.00
€ 49.50
£ 44.55
¥ 5,683.15
14 nm
0.014 μm
1.4e-5 mm
6 September 2018ZenAthlonRaven Ridge243.2 GHz
3,200 MHz
3,200,000 kHz
35 W
35,000 mW
0.0469 hp
0.035 kW
220GE$ 65.00
€ 58.50
£ 52.65
¥ 6,716.45
14 nm
0.014 μm
1.4e-5 mm
21 December 2018ZenAthlonRaven Ridge243.4 GHz
3,400 MHz
3,400,000 kHz
35 W
35,000 mW
0.0469 hp
0.035 kW
240GE$ 75.00
€ 67.50
£ 60.75
¥ 7,749.75
14 nm
0.014 μm
1.4e-5 mm
21 December 2018ZenAthlonRaven Ridge243.5 GHz
3,500 MHz
3,500,000 kHz
35 W
35,000 mW
0.0469 hp
0.035 kW
3000G$ 49.00
€ 44.10
£ 39.69
¥ 5,063.17
14 nm
0.014 μm
1.4e-5 mm
20 November 2019Zen+AthlonPicasso243.5 GHz
3,500 MHz
3,500,000 kHz
35 W
35,000 mW
0.0469 hp
0.035 kW
PRO 200GE14 nm
0.014 μm
1.4e-5 mm
6 September 2018ZenAthlonRaven Ridge243.2 GHz
3,200 MHz
3,200,000 kHz
35 W
35,000 mW
0.0469 hp
0.035 kW
PRO 300GE12 nm
0.012 μm
1.2e-5 mm
30 September 2019Zen+AthlonPicasso243.4 GHz
3,400 MHz
3,400,000 kHz
35 W
35,000 mW
0.0469 hp
0.035 kW
1200$ 109.00
€ 98.10
£ 88.29
¥ 11,262.97
14 nm
0.014 μm
1.4e-5 mm
27 July 2017ZenRyzen 3Summit Ridge443.1 GHz
3,100 MHz
3,100,000 kHz
3.4 GHz
3,400 MHz
3,400,000 kHz
65 W
65,000 mW
0.0872 hp
0.065 kW
1300X$ 129.00
€ 116.10
£ 104.49
¥ 13,329.57
14 nm
0.014 μm
1.4e-5 mm
27 July 2017ZenRyzen 3Summit Ridge443.5 GHz
3,500 MHz
3,500,000 kHz
3.7 GHz
3,700 MHz
3,700,000 kHz
65 W
65,000 mW
0.0872 hp
0.065 kW
2200G$ 99.00
€ 89.10
£ 80.19
¥ 10,229.67
14 nm
0.014 μm
1.4e-5 mm
12 February 2018ZenRyzen 3Raven Ridge443.5 GHz
3,500 MHz
3,500,000 kHz
3.7 GHz
3,700 MHz
3,700,000 kHz
65 W
65,000 mW
0.0872 hp
0.065 kW
2200GE14 nm
0.014 μm
1.4e-5 mm
19 April 2018ZenRyzen 3Raven Ridge443.2 GHz
3,200 MHz
3,200,000 kHz
3.6 GHz
3,600 MHz
3,600,000 kHz
35 W
35,000 mW
0.0469 hp
0.035 kW
2300X12 nm
0.012 μm
1.2e-5 mm
10 September 2018Zen+Ryzen 3Pinnacle Ridge443.5 GHz
3,500 MHz
3,500,000 kHz
65 W
65,000 mW
0.0872 hp
0.065 kW
3200G12 nm
0.012 μm
1.2e-5 mm
7 July 2019Zen+Ryzen 3Picasso443.6 GHz
3,600 MHz
3,600,000 kHz
65 W
65,000 mW
0.0872 hp
0.065 kW
PRO 120014 nm
0.014 μm
1.4e-5 mm
ZenRyzen 3Summit Ridge443.1 GHz
3,100 MHz
3,100,000 kHz
3.4 GHz
3,400 MHz
3,400,000 kHz
65 W
65,000 mW
0.0872 hp
0.065 kW
PRO 130014 nm
0.014 μm
1.4e-5 mm
ZenRyzen 3Summit Ridge443.5 GHz
3,500 MHz
3,500,000 kHz
3.7 GHz
3,700 MHz
3,700,000 kHz
65 W
65,000 mW
0.0872 hp
0.065 kW
PRO 2200G14 nm
0.014 μm
1.4e-5 mm
10 May 2018ZenRyzen 3Raven Ridge443.5 GHz
3,500 MHz
3,500,000 kHz
3.7 GHz
3,700 MHz
3,700,000 kHz
65 W
65,000 mW
0.0872 hp
0.065 kW
PRO 2200GE14 nm
0.014 μm
1.4e-5 mm
10 May 2018ZenRyzen 3Raven Ridge443.2 GHz
3,200 MHz
3,200,000 kHz
3.6 GHz
3,600 MHz
3,600,000 kHz
35 W
35,000 mW
0.0469 hp
0.035 kW
PRO 3200G12 nm
0.012 μm
1.2e-5 mm
30 September 2019Zen+Ryzen 3Picasso443.6 GHz
3,600 MHz
3,600,000 kHz
65 W
65,000 mW
0.0872 hp
0.065 kW
PRO 3200GE12 nm
0.012 μm
1.2e-5 mm
30 September 2019Zen+Ryzen 3Picasso443.3 GHz
3,300 MHz
3,300,000 kHz
35 W
35,000 mW
0.0469 hp
0.035 kW
1400$ 169.00
€ 152.10
£ 136.89
¥ 17,462.77
14 nm
0.014 μm
1.4e-5 mm
11 April 2017ZenRyzen 5Summit Ridge483.2 GHz
3,200 MHz
3,200,000 kHz
3.4 GHz
3,400 MHz
3,400,000 kHz
65 W
65,000 mW
0.0872 hp
0.065 kW
1500X$ 189.00
€ 170.10
£ 153.09
¥ 19,529.37
14 nm
0.014 μm
1.4e-5 mm
11 April 2017ZenRyzen 5Summit Ridge483.5 GHz
3,500 MHz
3,500,000 kHz
3.7 GHz
3,700 MHz
3,700,000 kHz
65 W
65,000 mW
0.0872 hp
0.065 kW
1600$ 219.00
€ 197.10
£ 177.39
¥ 22,629.27
14 nm
0.014 μm
1.4e-5 mm
11 April 2017ZenRyzen 5Summit Ridge6123.2 GHz
3,200 MHz
3,200,000 kHz
3.6 GHz
3,600 MHz
3,600,000 kHz
65 W
65,000 mW
0.0872 hp
0.065 kW
1600X$ 249.00
€ 224.10
£ 201.69
¥ 25,729.17
14 nm
0.014 μm
1.4e-5 mm
11 April 2017ZenRyzen 5Summit Ridge6123.6 GHz
3,600 MHz
3,600,000 kHz
4 GHz
4,000 MHz
4,000,000 kHz
95 W
95,000 mW
0.127 hp
0.095 kW
2400G$ 169.00
€ 152.10
£ 136.89
¥ 17,462.77
14 nm
0.014 μm
1.4e-5 mm
12 February 2018ZenRyzen 5Raven Ridge483.6 GHz
3,600 MHz
3,600,000 kHz
3.9 GHz
3,900 MHz
3,900,000 kHz
65 W
65,000 mW
0.0872 hp
0.065 kW
2400GE14 nm
0.014 μm
1.4e-5 mm
19 April 2018ZenRyzen 5Raven Ridge483.2 GHz
3,200 MHz
3,200,000 kHz
3.8 GHz
3,800 MHz
3,800,000 kHz
35 W
35,000 mW
0.0469 hp
0.035 kW
2500X12 nm
0.012 μm
1.2e-5 mm
10 September 2018Zen+Ryzen 5Pinnacle Ridge483.6 GHz
3,600 MHz
3,600,000 kHz
65 W
65,000 mW
0.0872 hp
0.065 kW
2600$ 170.00
€ 153.00
£ 137.70
¥ 17,566.10
12 nm
0.012 μm
1.2e-5 mm
19 April 2018Zen+Ryzen 5Pinnacle Ridge6123.4 GHz
3,400 MHz
3,400,000 kHz
65 W
65,000 mW
0.0872 hp
0.065 kW
2600E12 nm
0.012 μm
1.2e-5 mm
10 September 2018Zen+Ryzen 5Pinnacle Ridge6123.1 GHz
3,100 MHz
3,100,000 kHz
45 W
45,000 mW
0.0603 hp
0.045 kW
2600X$ 229.00
€ 206.10
£ 185.49
¥ 23,662.57
12 nm
0.012 μm
1.2e-5 mm
19 April 2018Zen+Ryzen 5Pinnacle Ridge6123.6 GHz
3,600 MHz
3,600,000 kHz
95 W
95,000 mW
0.127 hp
0.095 kW
3400G12 nm
0.012 μm
1.2e-5 mm
7 July 2019Zen+Ryzen 5Picasso483.7 GHz
3,700 MHz
3,700,000 kHz
65 W
65,000 mW
0.0872 hp
0.065 kW
35007 nm
0.007 μm
7.0e-6 mm
12 nm
0.012 μm
1.2e-5 mm
Zen 2Ryzen 5Matisse663.6 GHz
3,600 MHz
3,600,000 kHz
65 W
65,000 mW
0.0872 hp
0.065 kW
3500X7 nm
0.007 μm
7.0e-6 mm
12 nm
0.012 μm
1.2e-5 mm
Zen 2Ryzen 5Matisse663.6 GHz
3,600 MHz
3,600,000 kHz
65 W
65,000 mW
0.0872 hp
0.065 kW
3600$ 199.00
€ 179.10
£ 161.19
¥ 20,562.67
7 nm
0.007 μm
7.0e-6 mm
12 nm
0.012 μm
1.2e-5 mm
7 July 2019Zen 2Ryzen 5Matisse6123.6 GHz
3,600 MHz
3,600,000 kHz
65 W
65,000 mW
0.0872 hp
0.065 kW
3600X$ 249.00
€ 224.10
£ 201.69
¥ 25,729.17
7 nm
0.007 μm
7.0e-6 mm
12 nm
0.012 μm
1.2e-5 mm
7 July 2019Zen 2Ryzen 5Matisse6123.8 GHz
3,800 MHz
3,800,000 kHz
95 W
95,000 mW
0.127 hp
0.095 kW
3600XT$ 249.00
€ 224.10
£ 201.69
¥ 25,729.17
7 nm
0.007 μm
7.0e-6 mm
12 nm
0.012 μm
1.2e-5 mm
7 July 2020Zen 2Ryzen 5Matisse6123.8 GHz
3,800 MHz
3,800,000 kHz
95 W
95,000 mW
0.127 hp
0.095 kW
Ryzen 5 5600X$ 299.00
€ 269.10
£ 242.19
¥ 30,895.67
7 nm
0.007 μm
7.0e-6 mm
12 nm
0.012 μm
1.2e-5 mm
5 November 2020Zen 3Ryzen 5Vermeer6123.7 GHz
3,700 MHz
3,700,000 kHz
65 W
65,000 mW
0.0872 hp
0.065 kW
PRO 150014 nm
0.014 μm
1.4e-5 mm
29 June 2017ZenRyzen 5Summit Ridge483.5 GHz
3,500 MHz
3,500,000 kHz
3.7 GHz
3,700 MHz
3,700,000 kHz
65 W
65,000 mW
0.0872 hp
0.065 kW
PRO 160014 nm
0.014 μm
1.4e-5 mm
ZenRyzen 5Summit Ridge6123.2 GHz
3,200 MHz
3,200,000 kHz
3.6 GHz
3,600 MHz
3,600,000 kHz
65 W
65,000 mW
0.0872 hp
0.065 kW
PRO 2400G$ 169.00
€ 152.10
£ 136.89
¥ 17,462.77
14 nm
0.014 μm
1.4e-5 mm
10 May 2018ZenRyzen 5Raven Ridge483.6 GHz
3,600 MHz
3,600,000 kHz
3.9 GHz
3,900 MHz
3,900,000 kHz
65 W
65,000 mW
0.0872 hp
0.065 kW
PRO 2400GE14 nm
0.014 μm
1.4e-5 mm
10 May 2018ZenRyzen 5Raven Ridge483.2 GHz
3,200 MHz
3,200,000 kHz
3.8 GHz
3,800 MHz
3,800,000 kHz
35 W
35,000 mW
0.0469 hp
0.035 kW
PRO 260012 nm
0.012 μm
1.2e-5 mm
6 September 2018Zen+Ryzen 5Pinnacle Ridge6123.4 GHz
3,400 MHz
3,400,000 kHz
65 W
65,000 mW
0.0872 hp
0.065 kW
PRO 3400G12 nm
0.012 μm
1.2e-5 mm
30 September 2019Zen+Ryzen 5Picasso483.7 GHz
3,700 MHz
3,700,000 kHz
65 W
65,000 mW
0.0872 hp
0.065 kW
PRO 3400GE12 nm
0.012 μm
1.2e-5 mm
30 September 2019Zen+Ryzen 5Picasso483.3 GHz
3,300 MHz
3,300,000 kHz
35 W
35,000 mW
0.0469 hp
0.035 kW
PRO 36007 nm
0.007 μm
7.0e-6 mm
12 nm
0.012 μm
1.2e-5 mm
30 September 2019Zen 2Ryzen 5Matisse6123.6 GHz
3,600 MHz
3,600,000 kHz
65 W
65,000 mW
0.0872 hp
0.065 kW
1700$ 329.00
€ 296.10
£ 266.49
¥ 33,995.57
14 nm
0.014 μm
1.4e-5 mm
2 March 2017ZenRyzen 7Summit Ridge8163 GHz
3,000 MHz
3,000,000 kHz
3.7 GHz
3,700 MHz
3,700,000 kHz
65 W
65,000 mW
0.0872 hp
0.065 kW
1700X$ 399.00
€ 359.10
£ 323.19
¥ 41,228.67
14 nm
0.014 μm
1.4e-5 mm
2 March 2017ZenRyzen 7Summit Ridge8163.4 GHz
3,400 MHz
3,400,000 kHz
3.8 GHz
3,800 MHz
3,800,000 kHz
95 W
95,000 mW
0.127 hp
0.095 kW
1800X$ 499.00
€ 449.10
£ 404.19
¥ 51,561.67
14 nm
0.014 μm
1.4e-5 mm
2 March 2017ZenRyzen 7Summit Ridge8163.6 GHz
3,600 MHz
3,600,000 kHz
4 GHz
4,000 MHz
4,000,000 kHz
95 W
95,000 mW
0.127 hp
0.095 kW
2700$ 299.00
€ 269.10
£ 242.19
¥ 30,895.67
12 nm
0.012 μm
1.2e-5 mm
19 April 2018Zen+Ryzen 7Pinnacle Ridge8163.2 GHz
3,200 MHz
3,200,000 kHz
65 W
65,000 mW
0.0872 hp
0.065 kW
2700E12 nm
0.012 μm
1.2e-5 mm
10 September 2018Zen+Ryzen 7Pinnacle Ridge8162.8 GHz
2,800 MHz
2,800,000 kHz
45 W
45,000 mW
0.0603 hp
0.045 kW
2700X Gold Edition$ 329.00
€ 296.10
£ 266.49
¥ 33,995.57
12 nm
0.012 μm
1.2e-5 mm
29 April 2019Zen+Ryzen 7Pinnacle Ridge8163.7 GHz
3,700 MHz
3,700,000 kHz
105 W
105,000 mW
0.141 hp
0.105 kW
2700X$ 329.00
€ 296.10
£ 266.49
¥ 33,995.57
12 nm
0.012 μm
1.2e-5 mm
19 April 2018Zen+Ryzen 7Pinnacle Ridge8163.7 GHz
3,700 MHz
3,700,000 kHz
105 W
105,000 mW
0.141 hp
0.105 kW
Count: 66

Socket Photographs[edit]

Package Diagram[edit]

OPGA-1331 diag.svg

No data available. Approximate dimensions of the µOPGA-1331 package. All dimensions in millimeters.

Socket Outline[edit]

Socket AM4 FIT diag.svg

No data available. The diagram shows the dimensions of Foxconn Interconnect Technology Part No. PZ1331A-51ZZ*-1H. All dimensions in millimeters.

Socket drawing: https://www.fit-foxconn.com/Product/FileDownload?file=spec&path=%2FImages%2FProducts%2FSpec%2FPZ1331A-51ZZ0-1H_20181218103237.pdf&fileName=PZ1331A-51ZZ0-1H_20181218103237&fileType=pdf&fileClassID=2&productClass=Socket&productFamily=CPU%20Socket&productSeries=PGA%2FBGA&productNo=PZ1331A-51ZZ0-1H&version=7

Pin Map[edit]

OPGA-1331 pinmap.svg

AM4 pins, package bottom view.

Pin Description[edit]

Under construction icon-blue.svg This article is a work in progress!
Signal Description
48M_OSC
AGPIO* General Purpose I/O Pin
ALERT_L
AM4R1 Socket identification
AZ_BITCLK Azalia HD Audio Interface Bit Clock
AZ_RST_L HD Audio Interface Reset
AZ_SDIN[2:0] HD Audio Serial Data Inputs from Codec
AZ_SDOUT HD Audio Serial Data Output to Codec
AZ_SYNC HD Audio Sync signal to Codec
BLINK
CLK_REQ[3:0]_L
CLK_REQG_L
CORETYPE[1:0] Processor identification
DBREQ_L, DBRDY Debug Request, Ready
DP[2:0]_AUXP/N Display Port Auxiliary Channel Differential Pairs
DP[2:0]_HPD Display Port Hot Plug Detect
DP[2:0]_TXP/N[3:0] Display Port Differential Transmitter
DP_AUX_ZVSS Compensation Resistor to VSS
DP_BLON Display Panel Backlight Enable
DP_DIGON Display Panel Power Enable
DP_STEREOSYNC VESA Stereo Sync
DP_VARY_BL Display Backlight Brightness Control
DP_ZVSS Compensation Resistor to VSS
EGPIO* General Purpose I/O Pin
ESPI_ALERT_L
ESPI_CLK ESPI Clock
ESPI_CS_L ESPI Chip Select
ESPI_DAT[3:0] ESPI Data
ESPI_RESET_L
FANIN0
FANOUT0
GENINT1/2_L
GFX_CLKP/N GFX Differential Reference Clock
GPP_CLK[3:0]P/N GPP Lane 3:0 Differential Reference Clock
I2C[3:2]_SCL/SDA I2C Bus Clock, Data
LAD[3:0] Low Pin Count Interface Command/Address/Data
KBRST_L
LDRQ0_L
LFRAME_L LPC Bus Frame
LPCCLK[1:0] LPC 33 MHz Clock
LPC_CLKRUN_L LPC CLKRUN Signal
LPC_PD_L LPC Power Down
LPC_PME_L LPC PME Signal
LPC_RST_L LPC Reset
MA/B[1:0]_CKE[1:0] DRAM Clock Enable
MA/B[1:0]_CS_L[1:0] DRAM Chip Select
MA/B[1:0]_ODT[1:0] DRAM Enable Pins for On Die Termination
MA/B_ACT_L DRAM Activation Command
MA/B_ADD[13:0] DRAM Column/Row Address
MA/B_ADD_17 DRAM Address Bit A17 (16 GBit DRAMs)
MA/B_ALERT_L DRAM CRC or Parity Error
MA/B_BANK[1:0] DRAM Bank Address
MA/B_BG[1:0] DRAM Bank Group
MA/B_CAS_L_ADD15 DRAM Column Address Strobe or Address A15
MA/B_CHECK[7:0] DRAM ECC Bits
MA/B_CLK_L/H[3:0] DRAM Differential Clock
MA/B_DATA[63:0] DRAM Data Bus
MA/B_DM[8:0] DRAM Data Mask
MA/B_DQS_L/H[8:0] DRAM Differential Data Strobe
MA/B_EVENT_L DRAM Thermal Event Status
MA/B_PAROUT DRAM Command/Address Parity
MA/B_RAS_L_ADD16 DRAM Row Address Strobe or Address A16
MA/B_RESET_L DRAM Reset Pin for Suspend-to-RAM Power Management Mode
MA/B_WE_L_ADD14 DRAM Write Enable or Address A14
MA/B_ZVDDIO_MEM_S3
MA/B_ZVSS Compensation Resistor to VSS
OSCIN
P0A_ZVSS Compensation Resistor to VSS
P0B_ZVSS Compensation Resistor to VSS
PCIE_RST_L PCIe Reset
PROCHOT_L Processor in HTC-active state
PWROK Voltages and clocks have reached specified operation
PWR_BTN_L
PWR_GOOD
P_GFX_TX/RXP/N[15:0] GFX PCIe Transmit/Receive Data Differential Pairs
P_GPP_TX/RXP/N[3:0] General Purpose PCIe Transmit/Receive Data Differential Pairs
SATA_IS[1:0]_L
SATA_TX/RX[1:0]P/N SATA Transmit/Receive Data Differential Pairs
SATA_ZP[1:0]_L
P_HUB_TX/RXP/N[3:0] Hub PCIe Transmit/Receive Data Differential Pairs
P_ZVDDP
P_ZVSS Compensation Resistor to VSS
RESET_L Processor Reset
RSMRST_L Resume Reset, VSB power on reset for South Bridge
RSVD Reserved
RTCCLK 32 kHz input for RTC
S0A3_GPIO
S5_MUX_CTRL
SATA_ACT_L SATA Channel Active
SATA_ZVDDP
SATA_ZVSS Compensation Resistor to VSS
SCL[1:0], SDA[1:0] SMBus Clock, Data
SERIRQ LPC SERIRQ Signal
SGPIO0_CLK
SIC, SID Sideband Temperature Sensor Interface Clock, Data
SLP_S3_L
SLP_S5_L
SPI_CLK SPI Clock
SPI_CS1/2_L SPI Chip Select
SPI_DI/DO SPI Data Input/Output
SPI_HOLD_L
SPI_TPM_CS_L
SPI_WP_L SPI Write Protect
SPKR
SVC, SVD Serial VID Interface Clock, Data
SVT
SYS_RESET_L System Reset
TCK, TDI, TDO, TMS, TRST_L JTAG Interface
TEST* Test Signals
THERMTRIP_L Thermal Sensor Trip Output
USB[3:0]_ZVSS Compensation Resistor to VSS
USB_HSD[3:0]P/N USB High Speed Data Differential Pairs
USB_OC[3:0]_L USB Over Current
USB_SS_[3:0]TX/RXP/N USB Super Speed Transmit/Receive Differential Pairs
USB_SS_ZVDDP
USB_SS_ZVSS Compensation Resistor to VSS
USB_ZVSS Compensation Resistor to VSS
VDDBT_RTC_G
VDDCR_CPU Core Power Supply
VDDCR_CPU_SENSE VDDCR_CPU Voltage Monitor Pin
VDDCR_SOC SOC Power Supply
VDDCR_SOC_S5
VDDCR_SOC_SENSE VDDCR_SOC Voltage Monitor Pin
VDDIO_AUDIO
VDDIO_MEM_S3 DRAM I/O Ring Power Supply
VDDIO_MEM_S3_SENSE VDDIO_MEM_S3 Voltage Monitor Pin
VDDP
VDDP_S5
VDDP_SENSE VDDP Voltage Monitor Pin
VDD_18 1.8V SOC Power Supply
VDD_18_S5
VDD_33 3.3V SOC Power Supply
VDD_33_S5
VSS Ground
VSS_SENSE_A/B
WAKE_L PCIe WAKE Signal
X32K_X1/2 RTC Crystal Oscillator
X48M_X1/2

See also[edit]

Facts about "Socket AM4 - AMD"
designerAMD +
first launchedSeptember 2016 +
instance ofpackage +
market segmentDesktop +
microarchitectureZen +
nameSocket AM4 +
tdp105 W (105,000 mW, 0.141 hp, 0.105 kW) +